Main Tube
(nominal size)
Outer Diameter Thickness Inner Diameter Regular Ferrule Long Ferrule for Welding Ferrule Cap
OD t ID ØA ØB ØC E ØA ØB ØC E ØA ØB
8A 13.8 1.65 10.5 34.0 27.5 10.5 17.0
10A 17.3 1.65 14 34.0 27.5 14.0 17.0
15A 21.7 2.1
(※1.65)
17.5
(※18.4)
34.0 27.5 17.5 17.0 34.0 27.5
1.0S 25.4 1.2 23 50.5 43.5 23.0 21.0 50.5 43.5 23.0 42.0
1.25S 31.8 1.2 29.4 50.5 43.5 29.4 21.5 50.5 43.5 29.4 42.0
1.5S 38.1 1.2 35.7 50.5 43.5 35.7 21.0 50.5 43.5 35.7 42.0 50.5 43.5
2.0S 50.8 1.5 47.8 64.0 56.5 47.8 21.0 64.0 56.5 47.8 42.0 64.0 56.5
2.5S 63.5 2.0 59.5 77.5 70.5 59.5 21.0 77.5 70.5 59.5 42.0 77.5 70.5
3.0S 76.3 2.0 72.3 91.0 83.5 72.3 21.0 91.0 83.5 72.3 42.0 91.0 83.5
3.5S 89.1 2.0 85.1 106.0 97.0 85.1 21.5 106.0 97.0 85.1 42.0 106.0 97.0
4.0S 101.6 2.0 97.6 119.0 110.0 97.6 21.0 119.0 110.0 97.6 42.0 119.0 110.0